Simple Method for Calculating Reach-Averaged Bed-Load Transport

被引：90

作者：

Recking, A. ^{[1
]}

机构：

[1] Irstea, UR ETGR, F-38402 St Martin Dheres, France

来源：

JOURNAL OF HYDRAULIC ENGINEERING | 2013年 / 139卷 / 01期

关键词：

Bedload transport; Sediment rating curve; Modelling; SEDIMENT-TRANSPORT; BEDLOAD TRANSPORT; SURFACE-LAYER; GRAVEL; STREAMS; RATES; EQUATION; CHANNEL; RIVERS; CREEK;

D O I：

10.1061/(ASCE)HY.1943-7900.0000653

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A simple and robust method is proposed for calculating reach-averaged bed-load transport in sand-and gravel-bed rivers with no calibration. The data required are the bed surface D-50 and D-84 measured with the nontruncated pebble-count technique, the slope, the width, and the flow depth or discharge. The method is illustrated by comparison with bed-load samples measured in 15 river reaches. DOI: 10.1061/(ASCE)HY.1943-7900.0000653. (C) 2013 American Society of Civil Engineers.

引用

页码：70 / 75

页数：6